Income Taxes - Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Loss carryforwards U.S. - Federal/States	$ 610	$ 386
Loss carryforwards - Foreign	2,796	2,831
Accrued liabilities, reserves, and other expenses	3,751	3,280
Stock-based compensation	5,279	4,295
Depreciation and amortization	1,114	1,009
Operating lease liabilities	19,922	18,285
Capitalized research and development	14,800	6,824
Other items	745	1,023
Tax credits	1,582	950
Total gross deferred tax assets	50,599	38,883
Less valuation allowance	(4,811)	(4,374)
Deferred tax assets, net of valuation allowances	45,788	34,509
Deferred tax liabilities:
Depreciation and amortization	(12,454)	(9,039)
Operating lease assets	(18,648)	(17,140)
Other items	(1,489)	(817)
Net deferred tax assets (liabilities), net of valuation allowances	$ 13,197	$ 7,513